de.bund.bfr.fskml.ScriptFactory.java Source code

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Here is the source code for de.bund.bfr.fskml.ScriptFactory.java

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/*
 ***************************************************************************************************
 * Copyright (c) 2017 Federal Institute for Risk Assessment (BfR), Germany
 *
 * This program is free software: you can redistribute it and/or modify it under the terms of the
 * GNU General Public License as published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this program. If
 * not, see <http://www.gnu.org/licenses/>.
 *
 * Contributors: Department Biological Safety - BfR
 *************************************************************************************************
 */

package de.bund.bfr.fskml;

import java.io.File;
import java.io.IOException;
import org.apache.commons.io.FilenameUtils;

/**
 * simple factory to create a {@Script} instance depending on the language of the file. 
 * @author Thomas Schueler
 *
 */
public class ScriptFactory {

    /**
     * 
     * @param file A file containing script code (e.g.: R code)
     * @return instance of Script
     * @throws IOException
     */
    public static Script createScript(final File file) throws IOException {
        Script script = null;

        String language = FilenameUtils.getExtension(file.getPath());
        if (language.toLowerCase().startsWith("r")) {
            script = new RScript(file);
        }
        if (language.toLowerCase().startsWith("py")) {
            script = new PythonScript(file);
        }

        return script;
    }
}